| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $74.40 | 11.332% | $82.831 | $82.83 | $82.85 | $82.80 |
| Purchase #2 | $6.74 | 6.281% | $7.1633 | $7.16 | $7.15 | $7.20 |
| Purchase #3 | $143.91 | 13.123% | $162.7953 | $162.80 | $162.80 | $162.80 |
| Purchase #4 | $201.71 | 13.592% | $229.1264 | $229.13 | $229.15 | $229.10 |
| Purchase #5 | $221.87 | 6.722% | $236.7841 | $236.78 | $236.80 | $236.80 |
| Purchase #6 | $228.78 | 4.185% | $238.3544 | $238.35 | $238.35 | $238.40 |
| Purchase #7 | $160.38 | 6.750% | $171.2057 | $171.21 | $171.20 | $171.20 |
| 7 purchase totals = | $1,037.79 | $1,128.2602 | $1,128.26 | $1,128.30 | $1,128.30 | |